Tom Thumb

Tom Thumb

A three-week-old chihuahua puppy named Tom Thumb poses in a tea cup in Renton, Scotland. The pup, which measures eight inches long, is thought to be one of the smallest dogs born in the UK and is just two inches short of a world record. (Photo by Jeff J Mitchell/Getty Images)

A three-week-old chihuahua puppy named Tom Thumb poses in a tea cup in Renton, Scotland. The pup, which measures eight inches long, is thought to be one of the smallest dogs born in the UK and is just two inches short of a world record. (Photo by Jeff J Mitchell/Getty Images)

A three-week-old chihuahua puppy named Tom Thumb poses in a tea cup in Renton, Scotland. The pup, which measures eight inches long, is thought to be one of the smallest dogs born in the UK and is just two inches short of a world record. (Photo by Jeff J Mitchell/Getty Images)